| Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862) |
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| 01/20/1993 | EP0523871A1 Vacuum vessel having a cooled member |
| 01/20/1993 | EP0523849A1 Refrigerator |
| 01/19/1993 | US5180278 Surge-tolerant compression system |
| 01/14/1993 | CA2072443A1 Refrigerators |
| 01/12/1993 | US5177971 Refrigerator |
| 01/05/1993 | CA1312209C Remote recondenser with intermediate temperature heat sink |
| 12/30/1992 | EP0245360B1 Joule-thomson apparatus with temperature sensitive annular expansion passageway |
| 12/30/1992 | CN1067499A Refrigerator with multi-channel shunt pulse pipes |
| 12/29/1992 | CA1312111C Linear drive motor with flexure bearing support |
| 12/23/1992 | CN1067307A Control of stirling cooler displacement by pulse width modulation of drive motor voltage |
| 12/22/1992 | US5172554 Superfluid thermodynamic cycle refrigerator |
| 12/16/1992 | EP0518394A2 Heat pump apparatus |
| 12/16/1992 | CN2125107U Vessel refrigeration machine |
| 12/16/1992 | CN1067111A High-flow air medium refrigerator |
| 12/10/1992 | DE4134151A1 Air heat pump with at least two vol. changeable chambers - communicating with each other via heat exchanger arranged outside housing but respectively closable by separate ambient air connection |
| 12/09/1992 | EP0516724A1 Cryogenic cooling apparatus |
| 12/09/1992 | CN2124437U Improved pulse line refrigerator |
| 12/05/1992 | CA2067597A1 Compact acoustic refrigerator |
| 12/02/1992 | EP0516093A1 Refrigerating unit |
| 12/02/1992 | EP0515923A2 Combined cryosorption/auto-refrigerating cascade low temperature system |
| 12/02/1992 | EP0515575A1 Fluid conditioning apparatus and system |
| 12/02/1992 | EP0515559A1 Stirling free piston cryocoolers |
| 11/26/1992 | WO1992020978A1 Control of stirling cooler displacement by pulse width modulation of drive motor voltage |
| 11/26/1992 | WO1992020977A2 Refrigerating device |
| 11/25/1992 | CN2123040U Two-way intake reversible vessel refrigerator |
| 11/24/1992 | US5165243 Compact acoustic refrigerator |
| 11/19/1992 | DE4116274A1 Environmentally-acceptable, non-CFC refrigerant - consists of mixt. of carbon di:oxide and partly fluorinated hydrocarbon(s), esp. R32, R143A, R125 etc. |
| 11/17/1992 | US5163297 Device for preventing evaporation of liquefied gas in a liquefied gas reservoir |
| 11/12/1992 | DE4127224A1 Refrigeration with air as refrigeration medium and cooling agent - having mostly isothermic compression and adiabatic approximately isentropic expansion using screw compressor for compression with water injection |
| 11/10/1992 | US5161382 Combined cryosorption/auto-refrigerating cascade low temperature system |
| 11/04/1992 | EP0511422A1 Low temperature generation process and expansion engine |
| 10/27/1992 | US5157938 Three-stage sorption type cryogenic refrigeration systems and methods employing heat regeneration |
| 10/27/1992 | US5157926 Fluid expansion in high pressure turbine; re-expansion of portion in low pressure turbine; inlet temperature differential; liquefaction of oxygen and nitrogen |
| 10/27/1992 | US5157925 Closed-loop, multi-stage compression; partial condensation; separation; two step expansion of liquid phase; heat exchanging; efficiency |
| 10/20/1992 | US5156005 Control of stirling cooler displacement by pulse width modulation of drive motor voltage |
| 10/14/1992 | EP0508830A2 Cryogenic refrigerator |
| 10/13/1992 | US5154063 Multi-stage cold accumulation type refrigerator and cooling device including the same |
| 10/06/1992 | US5152147 Gas swing type refrigerator |
| 10/01/1992 | WO1992016834A1 Device for conditioning industrial gas for in-line analysis |
| 09/30/1992 | EP0506519A1 Apparatus for conditioning industrial gases for on-line analysis |
| 09/30/1992 | EP0506133A1 A cryopump |
| 09/29/1992 | US5150749 Heat exchanger apparatus, particularly for hybrid heat pumps operated with non-azeotropic work fluids |
| 09/29/1992 | US5150579 Two stage cooler for cooling an object |
| 09/23/1992 | EP0505039A1 Heat machine |
| 09/17/1992 | WO1992015826A1 Externally heated, regenerative hot and cold machine |
| 09/15/1992 | US5146750 Magnetoelectric resonance engine |
| 09/10/1992 | DE4107092A1 Aussenbeheizte, regenerative waerme- und kaeltemaschine Externally heated regenerative-heat and kaeltemaschine |
| 09/08/1992 | US5146124 Cryogenic refrigeration |
| 09/08/1992 | US5144810 Multi-stage cold accumulation type refrigerator and cooling device including the same |
| 09/08/1992 | US5144805 Multi-stage cold accumulation type refrigerator and cooling device including the same |
| 09/08/1992 | CA1307313C Linear motor compressor with stationary piston |
| 09/03/1992 | WO1992014975A1 Dynamically balanced gifford-mcmahon refrigerator cold head |
| 09/02/1992 | WO1992015774A1 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors |
| 09/02/1992 | EP0500992A1 Cryogenic refrigerator |
| 09/02/1992 | CN1064135A Stirling-machine |
| 09/02/1992 | CA2105296A1 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors |
| 09/01/1992 | US5142872 Laboratory freezer appliance |
| 08/27/1992 | DE4103655C1 Air cooler for car passenger compartment - has heat exchanger with two chambers, with second one as high velocity track for heat absorbing gas |
| 08/26/1992 | EP0499999A2 Refrigerant cycling apparatus |
| 08/11/1992 | US5136851 Helium gas compressing apparatus |
| 07/28/1992 | US5133194 Air cycle machine and fan inlet/diffuser therefor |
| 07/22/1992 | EP0271519B1 Silicone dielectric gel cryogenic detector interface |
| 07/21/1992 | US5131235 Cooling system having coolant mass flow control |
| 07/16/1992 | DE4100753A1 Refrigerator with single condenser for all gaseous refrigerant(s) - has heat exchanger reconverting liq. to gas using single compressor |
| 07/02/1992 | DE4142368A1 Low temp. expansion equipment - has drive mechanism located in fixed position in housing |
| 07/01/1992 | EP0493208A1 Cold finger for semiconductor circuit and cryogenic device having such finger |
| 07/01/1992 | EP0491716A1 Gas flow rate regulator for joule-thomson effect cooler |
| 06/23/1992 | US5124215 Multilayer; Al-Gd-Tb-Dy-Ho-Er alloys of different Curie temperature |
| 06/16/1992 | US5121610 Air cycle air conditioner for heating and cooling |
| 06/16/1992 | US5121606 Thermodynamic cyclic process |
| 06/11/1992 | WO1992009812A1 Piston-cylinder assembly particularly useful in stirling cycle machines |
| 06/11/1992 | DE4039129A1 Cooling appts. for SQUID measurement device |
| 06/09/1992 | US5121292 Field replaceable cryocooled computer logic unit |
| 06/09/1992 | US5120332 Gas resonance device |
| 06/09/1992 | US5119637 Ultra-high temperature stability Joule-Thomson cooler with capability to accommodate pressure variations |
| 06/09/1992 | CA1303102C Pistol grip type compressed air blower |
| 06/03/1992 | EP0488001A1 Regenerative gas refrigerator |
| 05/29/1992 | WO1992008769A1 Refrigeration agent for thermodynamic process cycles |
| 05/20/1992 | EP0372029B1 Regenerative cryogenic refrigerator |
| 05/19/1992 | US5113663 Multi-stage cryogenic refrigerator |
| 05/19/1992 | US5113662 Cryogenic refrigerator |
| 05/19/1992 | CA1300901C Method and apparatus for the utilization of the heat of melting of water |
| 05/12/1992 | US5111667 Two-stage cryopump |
| 04/30/1992 | WO1992006988A1 Method for the production of catalytic rna in bacteria |
| 04/30/1992 | CA2071854A1 Method for the production of catalytic rna in bacteria |
| 04/29/1992 | EP0483127A2 Joule-Thomson apparatus with temperature sensitive annular expansion passageway |
| 04/29/1992 | CN1016459B Gas liquefaction method and apparatus |
| 04/28/1992 | US5107683 Multistage pulse tube cooler |
| 04/22/1992 | EP0481037A1 Stirling engine |
| 04/22/1992 | CN1016322B Centrifugal vortex tube gas segregator |
| 04/15/1992 | CN1060270A Environmental control system condensing cycle |
| 04/14/1992 | USRE33878 Cryogenic recondenser with remote cold box |
| 04/14/1992 | US5103647 Dynamically balanced Gifford-McMahon refrigerator cold head |
| 04/08/1992 | EP0478713A1 Ecs with advanced air cycle machine |
| 04/08/1992 | EP0478703A1 Ecs with advanced air cycle machine |
| 04/07/1992 | US5101894 Perforated plate heat exchanger and method of fabrication |
| 04/07/1992 | US5101635 Refrigeration system |
| 04/01/1992 | EP0477917A2 Magnetic substances for refrigeration at very low temperatures |
| 03/31/1992 | US5099650 Cryogenic refrigeration apparatus |
| 03/18/1992 | EP0474758A1 Method and device for carbonating and cooling a liquid. |